package com.yehuishou.dao;

import java.util.List;

import com.yehuishou.pojo.News;
import com.yehuishou.pojo.NewsParameter;

public interface NewsDao {

	List<News> newssel(NewsParameter np);

	int newsadd(News news);

	int newsdele(Integer nid);

	List<News> newsupdatetz(Integer nid);

	int newsupdate(News news);

}
